🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 31.4 Hours

Environment

Temp: 284 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 28 Hours

Environment

Temp: 200 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,423,501 km

• M1: 43,084 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.24 AU - 2.44 AU

Year: 1264 Days

Day: 45.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 70.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,423,501 km

• M1: 55,950 km (0.102 R)
• M2: 799,002 km (0.098 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.47 AU - 4.11 AU

Year: 2107 Days

Day: 37.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,423,501 km

• M1: 196,123 km (0.079 R)
• M2: 1,801,308 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.48 AU - 4.66 AU

Year: 3450 Days

Day: 21.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,423,501 km

• M1: 278,102 km (0.062 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 13

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.92 AU - 7.4 AU

Year: 6765 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,423,501 km

• M1: 221,554 km (0.038 R)
• M2: 1,233,135 km (0.097 R)
• M3: 1,986,061 km (0.117 R)
• M4: 2,452,358 km (0.099 R)
• M5: 2,920,450 km (0.094 R)
• M6: 4,106,611 km (0.05 R)
• M7: 4,526,383 km (0.052 R)
• M8: 5,157,387 km (0.049 R)
• M9: 7,787,467 km (0.092 R)
• M10: 9,754,978 km (0.087 R)
• M11: 10,464,820 km (0.107 R)
• M12: 13,501,058 km (0.066 R)
• M13: 14,172,154 km (0.077 R)
• M14: 14,919,695 km (0.09 R)
• M15: 15,413,966 km (0.118 R)
• M16: 16,033,002 km (0.064 R)
• M17: 17,562,341 km (0.088 R)
• M18: 18,550,435 km (0.101 R)
• M19: 18,994,292 km (0.027 R)
• M20: 21,252,023 km (0.102 R)
• M21: 22,019,311 km (0.105 R)
• M22: 25,741,754 km (0.097 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,040 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit